The Montana Supreme Court ruled on July 7, 2026, in the case of In Re The Marriage of Taralyn DeCock and Dean DeCock, affirming a lower court's decision regarding the distribution of assets in their divorce. The ruling impacts how divorce settlements are handled, particularly in cases where one party claims they were misinformed about financial assets during mediation.

Taralyn DeCock appealed the decision from the Fifth Judicial District Court of Beaverhead County, which had denied her motion for relief from a previous ruling. The court's decision is significant for individuals navigating divorce settlements, as it underscores the importance of full disclosure and understanding during mediation.

Background

The case centers around the dissolution of a fifteen-year marriage between Taralyn and Dean DeCock. They married in Bozeman, Montana, on June 27, 2009, and separated in October 2023. Taralyn filed for divorce on November 13, 2023. The couple participated in mediation on March 5, 2024, where they reached an agreement on the division of their marital assets, which included various retirement accounts.

During the mediation, Taralyn claimed that her attorney failed to provide her with adequate information regarding Dean's retirement assets, leading to an unfair distribution of their property. She later filed a motion to rescind the Marital and Property Distribution Agreement (MPSA), arguing it was unconscionable. However, the District Court denied her motion, stating that Taralyn had signed the MPSA with knowledge of the assets involved.

The Ruling

The Montana Supreme Court, led by Justice Ingrid Gustafson, upheld the lower court's ruling, stating that Taralyn's appeal regarding the denial of her Rule 60(b)(6) motion was timely, but her appeal concerning the final decree of dissolution was not. The court noted that the District Court had not abused its discretion in denying Taralyn's motion for relief.

The court ruled, "Taralyn not only inappropriately used Rule 60(b)(6) as a substitute for appeal, but she failed to establish she was blameless in the circumstances of the underlying judgment."

The court emphasized that Taralyn had the opportunity to review Dean's financial disclosures during mediation and had signed the MPSA, which included explicit terms regarding the distribution of assets. The court concluded that her claims of being uninformed were not sufficient to warrant relief under Rule 60(b)(6), which is intended for extraordinary circumstances.

Impact

This ruling reinforces the importance of full disclosure and understanding of financial assets during divorce proceedings. It highlights that parties must be diligent in reviewing financial information before agreeing to any settlement. The decision also clarifies the limitations of Rule 60(b)(6), indicating that it cannot be used as a means to relitigate issues already decided by the court.

The ruling affects not only Taralyn and Dean DeCock but also sets a precedent for future divorce cases in Montana. It underscores the necessity for individuals to be proactive in understanding their financial situations and the implications of any agreements they enter into during divorce proceedings.

What's Next

Details were not available in the court filing regarding whether Taralyn plans to appeal this decision further. However, the ruling concludes the current legal proceedings surrounding the DeCock divorce case.